I met Alan at the Auto mechanica in Shanghai in December 2013.I almost walked past his stand as most people did,but noted immediately that he had a couple of great products.After talking with him for a while,i picked up that i he would be a good person to deal with.Allan was one of ,if not the most ,the most inovitive persons at the exhibition.After trying my hand at pdr with his great new tools,i am please to report that i could take out hail sized dents after just 6 minutes,perfectly.As for the SHIM MASK,well,that speaks for itself.His products really works and i cant wait to see what he comes up with next.